Unit6 重点知识讲解 2025-2026学年人教版英语八年级下册

本初中英语讲义聚焦人教八下Unit6核心知识，以词汇（如shake、embarrassed等，含用法、易混辨析及例句）为基础，衔接重点短语（如so...that...、be/get used to）和句式结构（祈使句、It's + adj. + to do sth），最终落脚于so...that...、unless、as soon as引导的状语从句，构建层层递进的学习支架。 该资料通过易混词汇对比（如embarrassed与embarrassing）、语法点辨析（如be used to的三种用法）及情境化例句，助力学生提升语言运用能力与思维品质。系统的知识梳理既便于教师课中高效授课，又能帮助学生课后通过实例回顾巩固，有效查漏补缺。

人教英语八下Unit6 重点知识讲解 一、核心词汇讲解 1. shake /ʃeɪk/ v. 与（某人）握手；摇动 核心用法：过去式为 shook，过去分词为 shaken。 shake sb's hand = shake hands with sb（和某人握手） shake one's head（摇头） 例句： He shook my hand and welcomed me to the team. She shook her head to show that she disagreed. 2. embarrassed /ɪmˈbærəst/ adj. 尴尬的 核心用法：形容词，修饰人；易混辨析： embarrassed：感到尴尬的（修饰人） embarrassing：令人尴尬的（修饰事/物） 例句： He felt embarrassed when he forgot his speech. It was an embarrassing moment for everyone. 3. be/get used to 习惯于 核心用法：to 为介词，后接名词/代词/动名词；易混辨析： be used to sth/doing sth：习惯于某事/做某事 used to do sth：过去常常做某事 be used to do sth：被用来做某事 例句： I am used to getting up early. He used to play football, but now he likes basketball. 4. hear from 得到……消息 核心用法：后接人，意为“收到某人的来信/消息”，相当于 receive a letter from sb。 例句： I was so happy to hear from my old friend. We haven’t heard from him since he moved abroad. 5. private /ˈpraɪvət/ adj. 不喜欢谈论私事的；私人的 核心用法：形容词，常用短语 in private（私下地；单独地）。 例句： Many people are private about their personal lives. They had a meeting in private to discuss the problem. 6. marry /ˈmæri/ v. 结婚；娶；嫁 核心用法：非延续性动词，不能与时间段连用；易混辨析： get married：强调动作（非延续） be married：强调状态（可延续） 例句： She married a doctor last year. They have been married for ten years. 7. congratulate /kənˈɡrætʃuleɪt/ v. 祝贺 核心用法：及物动词，常用搭配： congratulate sb (on sth/doing sth)（因某事祝贺某人） 例句： We congratulated him on winning the prize. Let me congratulate you on your success. 联想拓展：名词形式 congratulation（常用复数形式 congratulations）。 8. receive /rɪˈsiːv/ v. 收到 核心用法：及物动词，表客观收到；易混辨析： receive：客观收到，不强调主观接受 accept：主观接受 例句： I received a gift from my pen pal. She accepted his invitation to the party. 二、重点短语 1. so...that... 如此……以至于 例句：He spoke so fast that I couldn’t understand him. 2. sit up 坐直 例句：Please sit up straight in class. 3. keep...off 使不碰到；使避开 例句：Keep the dog off the grass. 4. serving chopsticks 公筷 例句：We should use serving chopsticks when eating with others. 5. be/get used to 习惯于 例句：She is used to living in the city. 6. hear from 得到……消息 例句：I look forward to hearing from you soon. 7. go a long way 帮助很大 例句：Your kind words went a long way in cheering me up. 8. au revoir 再见（法语） 例句：Au revoir! See you next time. 9. in one's forties 四十多岁 例句：He started his business in his forties. 三、重点句式结构 1. 祈使句 结构说明：表劝告、请求或命令，通常省略主语，以动词原形开头。 肯定句：动词原形 + 其他 否定句：Don't + 动词原形 + 其他 / No + 名词/动名词 例句： Bring a small gift when you visit someone. Don't talk loudly in the library. 2. "It's + adj. + (for sb) to do sth" 句型 结构说明：it 作形式主语，真正主语为动词不定式；for sb 表动作的发出者。 例句： It's important for us to learn about different cultures. It's polite to shake hands when you meet someone. 四、语法核心：so...that... / unless / as soon as 引导的状语从句 1. so...that... 引导结果状语从句 结构说明：so 修饰形容词/副词，表“如此……以至于……”。 例句：The movie was so interesting that we watched it twice. 2. unless 引导条件状语从句 结构说明：意为“除非；如果不”，相当于 if...not；遵循“主将从现”原则。 例句：Unless you work hard, you won’t pass the exam. 3. as soon as 引导时间状语从句 结构说明：意为“一……就……”；遵循“主将从现”原则。 例句：I will call you as soon as I arrive. ( 1 ) 学科网（北京）股份有限公司 $